The MongoDB Aggregation Framework provides a means to reshape and aggregate data in MongoDB 2.2+.
I am trying to write an aggregation to identify accounts that use multiple payment sources. Typical data would be. { account:"…
mongodb aggregation-frameworkSuppose I have a collection with some set of documents. something like this. { "_id" : ObjectId("4f127fa55e7242718200002d"), "id":1, "…
mongodb mapreduce duplicates aggregation-frameworkI have a collection that I'm performing an aggregation on and I've basically gotten it down to {array:[1,2,3], value: 1}, {array:[1,2,3], …
mongodb aggregation-frameworkI have next mongo code: db.users.aggregate([ { $match: { $and: [ { UserName: { $eq: 'administrator' } }, { 'Company.CompanyName': { $eq: 'test' } } ] } }, { $lookup: { from: "companies", …
mongodb mongodb-query aggregation-frameworkI am trying to get keyword count along with parentId, categioryId and llcId. My db is { "_id" : ObjectId("5673f5b1…
mongodb aggregation-frameworkSo I need a custom field calculated in MongoDB as follows if( field1 =="A") ->customfield=10 else if(field1 =="…
mongodb mongodb-query aggregation-frameworkAs part of my document in MongoDB I'm storing an array of objects. How can I query it for only …
mongodb mongodb-query aggregation-frameworkMy collection in mongodb is similar to the following table in SQL: Sentiments(Company,Sentiment) Now, I need to execute …
mongodb mongodb-query aggregation-frameworkWhen I read the document I found the following notes: When a $sort immediately precedes a $limit in the pipeline, …
mongodb aggregation-frameworkIs it possible to rename the name of fields returned in a find query? I would like to use something …
mongodb mongodb-query aggregation-framework